baber/WOPTO huggingface dataset:
Patent KR-20070040570-A (KR)
Inventor: HWANG IN SUN
IPC: G02F1/13357
Filed: 2005-10-12
Abstract: 본 발명은 프리즘 시트, 확산 시트 및 편광 필름 등 다수의 광학 시트 기능이 통합된 일체형 도광판 및 이를 구비한 백라이트 유닛에 관한 것으로서, 도광판의 일 단에 형성되어, 적어도 하나의 광원으로부터의 입사광을 확산시키는 확산부와, 도광판을 통하여 출사되는 광을 집광하기 위한 다수의 프리즘이 형성된 프리즘부와, 프리즘부의 상부에 배치된 편광 필름 및 확산부에서 출사된 광을 프리즘부로 안내하기 위해, 확산부와 프리즘부 사이에 배치된 광 가이드부를 포함하되, 확산부에는 다수의 확산 패턴이 소정 형태로 형성되는 것을 특징으로 하는 일체형 도광판 및 이를 구비한 백라이트 유닛이 제공된다. 
       
     액정 표시 장치, 일체형, 도광판, 확산, 집광, 편광
Patent KR-20070042783-A (KR)
Inventor: CHOI HAE MOON
IPC: H01L21/02
Filed: 2005-10-19
Abstract: 본 발명은 가스분사장치 및 이를 이용한 기판처리장치를 개시한 것으로서, 공정챔버; 공정챔버에 연결된 가스공급관; 공정챔버의 내부에 설치되어 기판을 지지하는 기판 지지부재; 기판 지지부재에 놓여진 기판과 대향되도록 설치되어 가스를 분사하는 가스분사부와, 가스공급관과 가스분사부의 사이에 연통되도록 설치되는 유로연결부를 포함하는 가스분사장치; 및 공정챔버에 연결된 진공배기장치;를 포함하며, 유로연결부는 일단에 적어도 하나 이상의 오링(O-Ring)이 설치된 상태에서 가스공급관의 내측에 삽입 설치되도록 한 구성을 가진다. 
     이러한 구성에 의하면, 가스공급관의 내측에 삽입 설치되는 유로연결부의 실링 성능을 향상시켜, 가스분사장치 내에서의 반응가스의 누출로 인한 반응가스 간의 혼합 및 반응을 방지함으로써, 반응가스들이 공정챔버 내의 기판과 가스분사장치 사이의 반응영역에 도달될 때까지 반응가스들의 유동 경로를 분리하여 공급할 수 있는 가스분사장치 및 이를 이용한 기판처리장치를 제공할 수 있다. 
       
     가스분사장치, 샤워 헤드, 반응가스, 실링
Patent KR-20060052544-A (KR)
Inventor: ONOZAWA YUTAKA
IPC: C08J7/046
Filed: 2005-11-09
Abstract: 본 발명은, 방현성을 부여하는 미립자를 함유하지 않거나, 함유해도 그 양을 저감시킬 수 있고, 또한 고정세한 방현성 및 안정된 광학특성을 지니는 동시에, 내찰상성이 뛰어난 방현성 하드코팅층을 형성할 수 있는 코팅재료, 및 방현성 하드코팅필름을 제공하는 것을 과제로 한 것이며, 그 해결수단에 있어서, (A) 활성에너지선 경화형 중합성 화합물, (B) 열가소성 수지, (C) 상기 (A)성분과 (B)성분에 대한 양용매(良溶媒) 및 (D) 상기 (B)성분에 대한 빈용매(貧溶媒)를 함유하고, 또한 상기 (A)성분과 (B)성분의 함유비율이, 중량기준으로 100:0.3~100:50이며, (C)성분과 (D)성분의 함유비율이, 중량기준으로 99:1~30:70인 방현성 하드코팅층 형성용 재료, 및 기재(基材)필름 위에, 상기 재료를 이용해서 형성된, 활성에너지선 경화수지층으로 이루어지는 방현성 하드코팅층을 가지는 방현성 하드코팅필름인 것을 특징으로 한 것이다.
Patent KR-20070050615-A (KR)
Inventor: HONG GEOL
IPC: G01M3/18
Filed: 2005-11-11
Abstract: 본 발명은 누수와 파손의 탐지가 가능한 파이프 및 탐지 시스템에 관한 것으로서, 
     파이프가 강관의 외면에 PE 소재의 코팅층이 형성되어 있고, 상기 코팅층 내부에는 2개의 도선이 나선형으로 감겨져 내장되어 있으며, 상기 도선의 양단부는 바깥으로 노출되어 있고, 펄스 계측기를 이용하여 손상을 탐지하게 되는 것을 특징으로 하므로, 누수가 발생하는 현장에 직접 가지 않아도 그 현상을 파악할 수 있고 현장 주변에 소음이 심해도 정확한 탐지가 가능하며, 전술한 파이프와 펄스 계측기를 온라인 지리정보시스템과 연결하는 경우에는 실시간으로 파이프의 누수 또는 파손 상태와 위치를 파악하여 육안으로 확인할 수 있게 된다는 이점이 있다. 
       
     파이프, 누수, 탐지, 상수도, 도선
Patent KR-20070052027-A (KR)
Inventor: KIM TAE WON
IPC: G06F17/30
Filed: 2005-11-16
Abstract: 본 발명은 검색창을 통해 소정의 구분자로 구분된 복수의 키워드가 입력되고, 상기 입력된 복수의 키워드에 대한 검색 결과를 제공하는 장치에 관한 것으로, 특히 상기 입력된 복수의 키워드를 상기 구분자에 의해 구분함으로써 상기 복수의 키워드를 추출하는 키워드 추출부; 상기 키워드 추출부로부터 추출된 복수의 각 키워드에 대해 육하원칙의 각 요소에 해당되는 속성값을 부여하는 속성 분석부; 상기 속성 분석부에서 부여된 복수의 키워드에 대한 속성값에 따라 상기 복수의 키워드들 간의 우선 순위를 결정하는 우선 순위 결정부; 및 상기 우선 순위 결정부에서 결정된 우선 순위에 따라 각 키워드들에 대한 키워드 검색을 수행하고 결과를 생성하는 검색 결과 생성부;를 포함하는 것을 특징으로 한다. 
       
     검색창, 키워드, 구분자, 속성값, 우선 순위, 육하원칙
Patent KR-20060059176-A (KR)
Inventor: JUNG MOK YONG
IPC: C08L63/00
Filed: 2005-11-17
Abstract: 본 발명은 (A) 실리콘 함유 인계 변성 에폭시 수지, (B) 다관능성 에폭시 수지, (C) 아민계와 페놀계의 혼합 경화제 및 (D) 금속 수화물 무기 난연제를 포함하는 비할로겐 난연성 에폭시 수지와, 이를 이용한 프리프레그 및 동박 적층판을 제공한다. 
     	본 발명의 에폭시 수지 조성물은 할로겐계 난연제를 사용하지 않고도 난연성이 우수할 뿐만 아니라, 우수한 내열성 및 동박 박리 강도와 흡습 후의 납 내열 특성 등 동박 적층판에 요구되는 다양한 물성을 균형있게 제공할 수 있는 장점을 가지고 있다.
Patent KR-20070053576-A (KR)
Inventor: PARK JEONG HEE
IPC: F24C7/02
Filed: 2005-11-21
Abstract: 본 발명은 전자레인지용 트레이의 상하 유동구조에 관한 것으로, 더욱 상세하게는 고주파에 음식물이 균일 조사되도록 회동부재와 결합되어 회전 동작되는 트레이의 하측에는 바퀴가 설치된 전자레인지에 있어서; 상기 바퀴가 지나가는 조리실의 하부면에는 돌출 형성된 요철부가 형성된다. 
     상기와 같은 본 발명에 의하면, 비교적 간단한 구조에 의하여 트레이가 수평방향으로 이동되면서도 상하 방향으로도 이동하게 됨으로 트레이 상측에 올려진 음식물에 고주파가 균일하게 조사된다.  
       
     전자레인지, 회동부재, 트레이, 바퀴, 요철부
Patent KR-20070054297-A (KR)
Inventor: LEE BYOUNG KI
IPC: H01L27/115
Filed: 2005-11-23
Abstract: 본 발명은 플래쉬 메모리 소자의 드레인 콘택 형성방법에 관한 것으로, 모든 드레인 콘택들을 한꺼번에 식각하지 않고 2개의 그룹으로 나누어서 2회에 걸쳐 식각하여 동시에 식각되는 드레인 콘택간 거리를 실제 드레인 콘택간 스페이스보다 크게 함으로써 드레인 콘택 상부의 어택을 방지하기 위한 기술이다. 
       
     드레인 콘택, 스페이스, 마스크, 알파 카본막
Patent KR-20070054768-A (KR)
Inventor: KIM JONG HWAN
IPC: H04B1/40
Filed: 2005-11-24
Abstract: 본 발명은 특정 경로를 따라 해당 콘텐츠 폴더로 접근하는 과정 없이도 대기화면상에서 손쉽게 해당 시작화면으로 전환하여 신속하게 해당 콘텐츠 폴더로 접근할 수 있도록 하는 이동 통신 단말기의 화면 전환 방법 및 그 이동 통신 단말기에 관한 것이다. 
     이를 위하여 본 발명은 시작화면으로 설정된 디렉토리 정보와, 대기화면을 미리 설정된 시작화면으로 전환하기 위한 프로그램을 저장하는 메모리와, 상기 시작화면으로 설정될 위치로 이동하여 이동된 위치의 디렉토리 정보를 상기 메모리에 저장하고, 임의의 화면이 표시된 상태에서 화면 전환용 키가 입력되는 경우 상기 표시된 화면을 상기 프로그램을 통해 상기 메모리에 저장된 디렉토리 정보에 해당하는 시작화면으로 전환하여 표시하는 제어부를 포함하는 것을 특징으로 한다. 
       
     시작화면, 전환, 대기화면, 설정, 해제, 디렉토리
Patent KR-20070060643-A (KR)
Title: Surface light source device and liquid crystal display device using the same
Inventor: PARK HAE IL
IPC: G02F1/13357
Filed: 2005-12-09
Abstract: A planar light source device and an LCD(Liquid Crystal Display) using the same are provided to prevent ununiformity of brightness caused by a temperature difference between an electrode part and a light emission part by forming a heat release member for releasing heat generated from electrodes. An upper substrate(120) is coupled to a lower substrate to form a plurality of discharge spaces. An adhesive member(130) is disposed at an edge between the lower substrate and the upper substrate, and couples the lower substrate and the upper substrate together. First electrodes(140a,150a) are formed at one set of side edges of the lower and upper substrates. Second electrodes(140b,150b) are formed at the other set of side edges of the lower and upper substrates. Lamps holders and heat release pads are connected to the first and second electrodes in order to release heat generated from the first electrodes and the second electrodes.
Patent KR-20070062272-A (KR)
Title: Solenoid valve for brake system
Inventor: YUN HYEON SUP
IPC: B60T8/36
Filed: 2005-12-12
Abstract: A solenoid valve for a brake system is provided to complete the installation by only mounting a solenoid valve to a modulator block without separately installing an exciting coil assembly, thereby simplifying the installation. A solenoid valve for a brake system includes a valve core(20) mounted in a bore(110) of a modulator block(100), and a valve seat housing(30) installed in the valve core. The valve core has a cylindrical shape with a through hole(21) formed in the longitudinal direction and a locking step-shaped flange(22) to be fixed to the modulator block. The valve core has a simplified shape and is easily manufactured by forging. The valve seat housing is made in the form of a stepped cylinder having a large diameter part(31) and a small diameter part(32). The valve seat housing can be easily manufactured by drawing. The valve seat housing is coupled with an outer surface of the valve core by pressing or welding. The lower side of the small diameter part has an inlet(33) for introduction of oil and an outlet(34) for discharge of oil.
Patent KR-20070065160-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D25/08
Filed: 2005-12-19
Abstract: A discharge device for containing different kinds of materials is provided to mix the different kinds of materials by removing contents using different pressure by installing plural storage spaces. The discharge device(1) for containing different kinds of materials is composed of a receiving part(4) having inner storage spaces(5,6) and opening and closing hole(7,8) for dropping and mixing the contents of the storage space and closing parts(9,10) shutting up the opening and closing hole. The different kind of materials is filled in the inner storage space of the discharge device. The discharge device is assembled to a container(100) capable of being pressed. In pressing the container, the closing part is pushed up by pressure and then the contents of the storage space are fallen down into the container. Plural storage spaces and the plural closing parts for blocking up the opening and closing holes of plural storage spaces are formed.
Patent KR-20070066425-A (KR)
Title: Method of manufacturing cmos image sensor
Inventor: KANG YOUNG SOO
IPC: H01L27/146
Filed: 2005-12-22
Abstract: A CMOS image sensor is provided to improve the optical characteristic of an image sensor by reducing the thickness of an insulation layer without damaging an aluminum interconnection. An aluminum interconnection(107) is formed on a semiconductor substrate(100) having a predetermined underlying structure. An insulation layer in which a via hole(109) exposing the upper part of the aluminum interconnection is formed is formed on the resultant structure. A metal layer is formed on the insulation layer to fill the via hole. The metal layer is firstly etched until the insulation layer is exposed. A predetermined thickness of the insulation layer including the firstly etched metal layer is secondly etched to reduce the thickness of the insulation layer. The process for forming the insulation layer having the via hole includes the following steps. An insulation layer is formed on the resultant structure including the aluminum interconnection. The surface of the insulation layer is planarized by a CMP process. A part of the insulation layer is selectively etched to form a via hole exposing the upper part of the aluminum interconnection.
Patent KR-20070069603-A (KR)
Title: Mask pattern, method of fabricating thin film transistor and method for fabricating organic light emitting display device
Inventor: PARK HYE HYANG
IPC: H01L29/786
Filed: 2005-12-28
Abstract: A mask pattern, a method for manufacturing a thin film transistor, and a method for manufacturing an organic light emitting display device using the same are provided to prevent nonuniform crystallization of polycrystal silicon due to nonuniform laser energy by differentiating the sum of a transparent pattern region from that of an opaque pattern region. A mask pattern includes a plurality of transparent patterns(100) and plural opaque patterns(200) with respect to a laser. The mask pattern is divided into n number of regions. The region of the transparent patterns and that of the opaque patterns are constant in at least two among the n number of regions, while the sum of the transparent patterns is different from that of the opaque pattern.
Patent KR-20070069806-A (KR)
Title: Service discovery system based layer and method thereof
Inventor: LEE KYU MIN
IPC: H04B7/26
Filed: 2005-12-28
Abstract: A hierarchical service discovery system and a method thereof are provided to enable a discovery agent to collect services existing in each domain by mutually interworking with heterogeneous service discovery protocols, so that a user of an agent platform can use the collected services. An LSD(Lightweight Service Discovery)(103) is designed as a lightweight service discovery protocol appropriate for an ad hoc environment having limited resources. The LSD(103) generates a discovery agent on an agent platform suited to the ad hoc environment. The discovery agent receives a service registration message sent from a UPnP(Universal Plug and Play) protocol to store the received message within the agent platform, so that another agent can use the message. A user agent of the agent platform is able to search an ad hoc network, a home network, and even an Internet range through a one-time searching function.
Patent KR-20070070866-A (KR)
Title: Plasma treatment apparatus and method for cleaning the same
Inventor: SHIM JAE HWAN
IPC: H01L21/205
Filed: 2005-12-29
Abstract: A plasma process apparatus is provided to minimize contamination of the inside of a chamber by effectively eliminating bounding particles. A process gas supply part(20) supplies process gas to the inside of a process chamber(10). A purge gas supply part supplies purge gas to the process chamber to re-suspend the particles(P) generated after a wafer treatment using plasma. A wafer chuck on which a wafer is placed is installed in the process chamber wherein an AC voltage is applied to the wafer chuck to ionize the particles. The ionized particles are exhausted by a particle exhausting part including a particle exhausting line(60) and a vacuum pump(65) installed in the particle exhausting line. The particle exhausting part further includes a collection part for collecting the ionized particles.
Patent KR-20070071165-A (KR)
Title: Method of crystallization and method of fabricating thin film transistor using thereof
Inventor: LEE KI HONG
IPC: H01L29/786
Filed: 2005-12-29
Abstract: A crystallization method is provided to minimize the contamination of a silicon thin film by crystallizing a silicon thin film while using minimum catalyst metal. An amorphous silicon thin film is formed on a substrate. A metal layer is formed on the amorphous silicon thin film. A heat treatment is performed on the substrate at a first temperature for a time interval of t1 to form a seed on the amorphous silicon thin film. A heat treatment is performed in an atmosphere of oxidation on the substrate at a second temperature for a time interval of t2 to crystallize the amorphous silicon thin film. The metal layer can be transition metal including nickel.
Patent KR-20070071692-A (KR)
Title: Measuring apparatus for moisture change
Inventor: KO KUNG CHAN
IPC: G01N33/18
Filed: 2005-12-30
Abstract: A moisture change measuring device is provided to measure the moisture amount change, rapid drying capability, moisture diffusion capability and water-proof capability according to the time of a surface layer and a rear side layer. The device for measuring the moisture change(100) comprises: a solution supplying portion(110) which includes a solution sprayer(116) spraying an adequate amount of the solution at regular intervals through a nozzle to automatically supply the solution into a sample subject for the measurement of the moisture change; a base portion(120) in which a shaft(122) is vertically installed at the upper side of a fixing plate(121) to be coupled to the solution supplying portion, thereby capable of moving the solution supplying portion up and down; a sensing portion in which each of a surface measuring tool and a rear side measuring tool(130b) is respectively bound to the upper and lower sides of the solution supplying portion and the base portion, a plurality of sensor rods(131) are placed at regular intervals corresponding to the front side of the surface and rear side measuring tool, and a sensing circuit substrate(135) is formed in which a solution supplying hole communicated through the nozzle is formed at a center portion, in which the sensor rod of the surface measuring tool is placed, to penetrate the solution into a sample to output the moisture amount change information of the sample through a conductor wire(137) to the outside; and a control portion which operates the electric current application variable value inputted by the sensing portion and then outputs the operated value.
Patent KR-20050023421-A (KR)
IPC: G11B20/10
Filed: 2003-06-23
Abstract: 디지털 매체 레코더와 그것의 제어하는 방법이 도시된다.  오디오 또는 비디오 시퀀스들과 같은 매체 콘텐트를 복사하기 위한 시도들 동안, 서브 시퀀스들은 입력 매체 시퀀스로부터 추출된다.  서브-시퀀스의 디지털 핑거프린트는 계산되고 데이터베이스로부터 적어도 하나의 제 1 기준 핑거프린트와 비교된다.  비교의 결과는 다른 처리에서 취해진 동작을 결정한다.  매체 캐리어상에서 입력 매체 시퀀스의 기록은 허용 또는 차단,예를 들면 불허된다.  이 경우, 시퀀스의 기록은 허용되고, 데이터베이스는 디지털 매체 시퀀스가 기록된 정보로 업데이팅된다.  이것은  "스피드 범프"의 효과를 가지고, 그것은 매체 콘텐트의 그들의 복사본들이 만들어질 수 있는 속도를 제한하는데, 즉, 그 효과는 주어진 시간 프레임 내에 주어진 다수의 복사본들보다 더 많이 금지하는 것이다.
Patent KR-20050102073-A (KR)
Title: Microfabricated relay with multimorph actuator and electrostatic latch mechanism
Inventor: HYMAN DANIEL J
IPC: H01H59/00
Filed: 2002-08-08
Abstract: This invention is a new type of relay that incorporates the functional combination of multimorph actuator elements with electrostatic state holding mechanisms in the development of a micromachined switching device. This combination of elements provides the benefits of high-force multimorph actuators with those of zero-power electrostatic capacitive latching in microfabricated relays with high reliability and low power consumption. The operation of the relay invention allows for several stable states for the device: a passive state using no power, an active state driving the multimorph actuator with some power, and a latched state electrostatically holding the switch tate requiring essentially no power. Multimorph actuators covered by this invention include piezoelectric, thermal, and buckling multimorph actuation mechanisms. These devices use one or more sets of actuator armatures in cantilever or fixed-beam configurations, and use one or more sets of electrostatic latch electrodes for state holding.
Patent KR-20050059073-A (KR)
Title: Polycrystal structure film and method for producing the same
Inventor: MUKAI RYOICHI
IPC: G11B5/66
Filed: 2002-10-10
Abstract: Insular magnetic grains (32) are surrounded by a first separation layer (33). Insular magnetic grains (36, 38) are formed on crystal layers (35, 41). The crystal layers (35, 41) function to arrange the orientation of the magnetic grains (36, 38). Amorphous layers (34, 39) exist between the crystal layer (35) and the magnetic grains (32) or between the crystal layer (41) and the magnetic grains (36). The amorphous layers (34, 39) suppress interface reaction between the magnetic grains (32, 36) and the crystal layers (35, 41) in the production process. Orientation of the magnetic grains (32, 36) is thereby sustained surely.
Patent KR-20050086712-A (KR)
Title: Thermal ink jet printhead with cavitation gap
Inventor: SILVERBROOK KIA
IPC: B41J2/14
Filed: 2003-11-17
Abstract: An ink jet printhead which comprises a plurality of nozzles and one or more heater elements (53, 10) corresponding to each nozzle. Each heater element is configured to heat a bubble forming liquid in the printhead to a temperature above its boiling point to form a gas bubble (12) therein. The generation of the bubble causes the ejection of a drop of an ejectable liquid (such as ink) through the respective corresponding nozzle, to effect printing. The bubble forming liquid (which may also be the ink) is collapsible, having a point of collapse (17) towards which it collapses, and each heater element is configured such that the point of collapse of a bubble formed by it is spaced (54) from that heater element.
Patent KR-20050085047-A (KR)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2003-11-28
Abstract: A switching power supply circuit having a power-factor improvement function capable of improving the power conversion efficiency and realizing compactness and light weight of the circuit. A complex resonance converter is prepared by combining, at least, a partial resonance voltage circuit with a current resonance converter using a half bridge coupling on the primary side. The power-factor improvement is realized by using a power-factor improving transformer (loosely-coupled transformer VFT) to voltage-feed back a switching output of the complex resonance converter to a rectifying current path so as to cause a rectifying diode to intermittently develop a rectified current, thereby widening the conduction angle of the AC input current. In this way, for example, a power supply circuit having a power-factor improving circuit does not need any arrangement of inserting a choke coil into a commercial AC power supply line.
Patent KR-20050085167-A (KR)
Title: Use of the crh(corticotropin releasing hormone)-ucn(urocortin)system in the treatment of inflammatory diseases
Inventor: MARGIORIS ANDREW N
IPC: A61K45/00
Filed: 2003-11-26
Abstract: The invention relates to the use of corticotropin-releasing hormone (CRH) receptor-1 (RI) antagonists and/or CRH-R2 receptor agonists for the treatment of inflammatory diseases via regulation of monocyte / macrophage cell activation, proliferation, differentiation, apoptosis, and inflammatory cytokine production. As CRH system we define natural and synthetic CRH and urocortin (UCN) agonists and antagonists for the CRH-R1 and CRH-R2 receptors and their subtypes as well as the CRH-binding protein (BP), a CRH pseudo receptor. The invention is directed towards pharmacological intervention for the amelioration or treatment of inflammatory diseases using the CR. system-mediated control of monocyte / macrophage cells which play a key role in initiating and maintaining the inflammatory response via production of pro-inflammatory cytokines such as is the interleukin (IL)-1, IL-6 and tumor necrosis factor (TNF)-alpha. By the term inflammation we define the response of an organism to noxious endogenous or exogenous stimuli causing tissue injury. Inflammation is a host defence mechanism, which might harm the defending organism. The invention also provides methods for the in vitro and in vivo evaluation of natural and synthetic CRH system modulators for the control of the monocyte / macrophage system.
Patent KR-20050084282-A (KR)
Title: Method and apparatus for measuring thickness of thin films via transient thermoreflectance
Inventor: MAZNEV ALEXEI
IPC: G01N21/17
Filed: 2003-12-10
Abstract: A method for measuring the thickness of a film is based on monitoring a transient change of the reflectivity of the film following an impulsive heating. The method includes the steps of impulsively irradiating a surface of the film with an excitation pulse to cause a rise in temperature in the film; irradiating the surface of the film with a probe beam, such that it reflects off the surface of the film to generate a reflected probe beam; detecting a time-dependent variation in intensity of the reflected probe beam; generating a signal waveform based on the measured variations in intensity; and determining the thickness of the film based on the signal waveform.
Patent KR-20050089054-A (KR)
Title: Process for the recycling of solid phase bonded ctc-resin
Inventor: BARLOS KLEOMENIS
IPC: C08F8/20
Filed: 2003-12-12
Abstract: The present invention relates to a recycling process for the preparation of solid phase bonded 2- chlorotrityl chloride (2-CTC resin) useful for solid phase peptide synthesis. Specifically what is claimed is a process for the preparation of solid phase bonded 2-chlorotrityl chloride (2-CTC resin) of formula I, wherein Ps is a polymeric support and n has the following meaning: 1 >= n> 0 comprising the reaction of solid phase bonded 2- chlorotrityl of formula II, wherein R is OH or/and OC1-4-alkyl or/and NR'R" wherein R' and R" independently of each other represent C1-4-alkyl, or R' and R" together with the nitrogen to which they are bonded represent a 5 to 8 membered heterocyclic radical in the presence of a chlorinating agent and an organic solvent.
Patent KR-20050092031-A (KR)
Title: An absorbtion air conditioner
Inventor: ZHANG YUE
IPC: F25B15/06
Filed: 2004-01-05
Abstract: The present invention relates to an absorbtion air conditioner in which a lithium bromide solution is used as an absorbing agent and a water is used as a refrigerant. Particularly, it relates to an absorbtion air conditioner system, which has a small volume and a compact structure. The air conditioner comprises an upper cylinder 26, a lower cylinder 27, a cooler 10, an auto-suction apparatus l1,an outdoor unit controller 9,and a water heater 8. There are a high temperature generator 1, a low temperature generator 2, a condenser 3 in the upper cylinder 26, and there are a high temperature heat exchanger 4, a low temperature heat exchanger 5, an evaporator 7, an absorber 6 in the lower cylinder 27. The upper cylinder 26 is connected with the lower cylinder 27 by a refrigerant water outlet pipe 28, a diluted solution inlet pipe 29 of the low temperature generator, a concentrated solution outlet pipe30 of the low temperature generator, a diluted solution inlet pipe 31 of the high temperature generator, a concentrated solution outlet pipe32 of the high temperature generator, a vapor outlet pipe 56 of the high temperature generator, a heat /cool switching valve 55 and a vapor inlet pipe 57 of the high temperature generator in series. Because the present invention has a compact structure, a small volume, fewer welding seams, a high vacuum, and a high auto control level, the central air conditioner is suitable for a large house or a villa.
Patent KR-20050100612-A (KR)
Title: Process for preparing enantiomerically enriched (1s,4r) 1-acetoxy-4-hydroxycyclopent-2-ene
Inventor: HENEGAR KEVIN EDWARD
IPC: C12P7/62
Filed: 2004-01-05
Abstract: This invention relates to a process for the synthesis of enantiomerically enriched (1S,4R) 1-acetoxy-4- hydroxycyclopent-2-ene of Formula (I), a compound useful as an intermediate in the synthesis fo prostaglandins and prostanoids.